/*
 *  ArgumentParsing.h
 *
 *  Created by Pete Willemsen on 10/6/09.
 *  Copyright 2009 Department of Computer Science, University of Minnesota-Duluth. All rights reserved.
 *
 * This file is part of libSIVELab library (libsivelab).
 *
 * libSIVELab is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * libSIVELab is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with libSIVELab.  If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#include <iostream>
#include <sstream>
#include <cstdlib>
#include <cstring>
#include <vector>

#include <boost/program_options.hpp>
namespace po = boost::program_options;

class ArgumentParsing
{
public:
  enum ArgTypes {
    NONE,
    INT,
    FLOAT,
    CHAR,
    STRING
  };

  ArgumentParsing();
  virtual ~ArgumentParsing();

  void reg(const std::string &argName, const std::string &description, ArgTypes t, char shortArgName = 0);
  int processCommandLineArgs(int argc, char *argv[]) { return process(argc, argv); }

  bool isSet(const std::string &argName);
  bool isSet(const std::string &argName, int &argValue);
  bool isSet(const std::string &argName, float &argValue);
  bool isSet(const std::string &argName, char &argValue);
  bool isSet(const std::string &argName, std::string &argValue);

  void printUsage() const;

protected:
  int process(int argc, char *argv[]);

private:
  po::options_description m_optDesc;
  po::variables_map m_varMap;
};
